Charles H. Hollenberg OC FRSC (September 15, 1930 – April 8, 2003) was a Canadian physician, educator and researcher.
In 1981, he was appointed Charles H. Best Professor of Medical Research at the University of Toronto, and help create the Banting and Best Diabetes Centre, an interdisciplinary centre for diabetes research.
He helped found Cancer Care Ontario where he was President and Chief Executive Officer from 1997 to 1999.
In 1990, he was made an Officer of the Order of Canada for being "an acknowledged leader in medical education and patient care who has exerted a considerable influence on academic institutions and teaching hospitals through his many professional appointments".
[1] In 1999, he was awarded the Gairdner Foundation Wightman Award "in recognition of his outstanding contributions to Canadian medicine and medical science as a leader of the Canadian academic medical community".